Korthase Flinn Insurance & Financial Services

About Us

Korthase Flinn is one of Northern Michigan’s largest independent insurance and financial services firms.

We began as a family-owned business in the 1930, while we have grown substantially, we continue to carry on the legacy of client trust and superior personal service that our company was founded on.

Today we operate three offices; Petoskey, Boyne City and East Jordan servicing over twenty thousand clients throughout the Midwest.